1 Samuel 6:8-10

Living Bible

⁸ Place the Ark of God on the cart beside a chest containing the gold models of the rats and tumors, and let the cows go wherever they want to. ⁹ If they cross the border of our land and go into Beth-shemesh, then you will know that it was God who brought this great evil upon us; if they don’t but return to their calves,^[a] then we will know that the plague was simply a coincidence and was not sent by God at all.”

¹⁰ So these instructions were carried out. Two cows with newborn calves were hitched to the cart and their calves were shut up in the barn.